It’s finally time for Regionals, and the glee club is more determined than ever to advance to Nationals. Brittany returns from her MIT trip with a new attitude and Ryder…

The members of New Directions take on the greatest hits of music icon Stevie Wonder. Meanwhile, Artie receives news that could affect his future and his mom. In New York,…

When the power goes out at McKinley High, Will and Finn enlist the members of New Directions to “unplug” and perform acoustic numbers. Meanwhile, Isabelle Wright asks Kurt to volunteer…

When Mr. Schuester comes up with the setlist for regionals, the New Directions are not pleased, Rachel sings an unexpected song for her “Funny Girl audition”, and Marley writes an…

The members of New Directions are prepping for regionals, but when an unthinkable event occurs at McKinley High, perspectives are put into order.

The New Directions tackle an assignment, meaning the songs as well as groups that everyone is too embarrassed to admit that they love.

Blaine and Sue will have a sing-off, while Ryder has a scary story coming.

The kids of New Directions go head-to-head in their annual boys vs. girls mash-up competition, this time using the music of the movies. Meanwhile, in New York, Santana makes herself…

Will and Emma get ready for their Valentine’s Day wedding with the help of past and present New Directions members.

Finn encourages the glee-club members to channel their inner divas. Elsewhere, Rachel’s arrogance causes Kurt to reach a breaking point; and Emma throws herself into wedding preparations.

New Directions produces a sexy calendar to raise money for their trip to Regionals. Rachel is faced with a personal dilemma when she’s cast in a student film. Finn and…

McKinley’s Sadie Hawkins dance offers several gleeks a rare chance to feel empowered. Sam and Blaine investigate a possible cheating scandal at Sectionals. Kurt makes a new friend at NYADA.

A tribute to the film “Love, Actually” with different storylines all dealing with the holidays. Sam and Brittany live as if it’s the end of the world as the Mayans…

Finn thinks about his future with the glee club after Sectionals are over. Elsewhere, Rachel gets ready for NYADA’s winter showcase; and Kurt gets a second chance at an audition.

It’s time for Sectionals, and New Directions receives guidance from some of the recent McKinley graduates who volunteer to mentor the glee club during their Thanksgiving breaks. Meanwhile, Rachel and…

A love triangle heats up among Marley, Jake and Ryder, and Blaine has a run-in with the Warblers.

Rachel and Kurt pay a visit to Lima as the glee club launches its production of “Grease”. Meanwhile, Cassandra July returns to shake things up in Rachel’s life, and Santana…

Hopes and schemes play out as the Glee Club holds auditions for the school’s musical.

All of Will’s hard work and dedication to the Glee Club and to fostering the talents and dreams of his students pays off in a major way, and everyone shares…

Kara faces off against her mirror image when Bizarro, a twisted version of Supergirl, sets out to destroy her. Also, Kara grows closer with Cat’s son, Adam.

Kara must help Hank face his painful past when a White Martian, a member of the alien race that wiped out his people, kidnaps Senator Miranda Crane, an anti-alien politician….